I drove a journey today that used to take 3.5hrs - today 6hrs!Apart from miles of roadworks with 50 mph limits (but actually nearly stationary) they decided to enforce limits of 40 to 60 on the new smart motorway 4 lane sections.Just glad I don't have to do it on a regular basis.Not only that, I stupidly had to buy some fuel at a motorway service station which was 20p/litre more expensive than my local filling station!Moan over.